Magpul Armorer’s Wrench
The Magpul Armorer's Wrench is an American Made, solid steel tool that tackles a number of tough jobs on the AR-15.
WARNING: Never attempt to disassemble or reassemble a firearm unless you are absolutely certain that it is empty and unloaded. Visually inspect the chamber, the magazine and firing mechanism to be absolutely certain that no ammunition remains in the firearm. Disassembly and reassembly should follow the manufacturer’s instructions.